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Heat and Thermodynamics

Section: Physics

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Question : 42

Total: 78

Water of mass m at 30∘C is mixed with 5g of ice at −20∘C. If the resultant temperature of the mixture is 6∘C, then the value of m is (specific heat capacity of ice =0.5‌cal‌g−1‌C−1, specific heat capacity of water =1‌cal‌g−1‌O−1 and latent heat of fusion of ice =80‌cal‌g−1 )

[AP EAPCET 22 May 2024 Shift 2]

‌48g
‌20g
‌24g
‌40g

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